It's been more than 30 years since Geoff Stelling picked his banjo for the folks in the U.S. Patent and Trademark Office. Frustrated by a pair of patent rejections, Stelling had traveled to Washington ...

AFTON Standing silently with a banjo in each hand, staring at a jaded U.S. patent examiner, Geoff Stelling knew he had something good. He had been to Washington and been rejected twice before. But ...

It's been more than 30 years since Geoff Stelling picked his banjo for the folks in the U.S. Patent and Trademark Office. Frustrated by a pair of patent rejections, Stelling had traveled to Washington ...